fix: skip Jakarta Servlet adapter on JDK < 17

Moved sentinel-web-servlet-jakarta into a jdk17-plus profile so CI
on JDK 8 and 11 no longer fails. Set compiler source/target to 17
for the Jakarta module since Spring Boot 3.x requires JDK 17+.

Author: EvanYao826

sentinel-adapter/pom.xml

@@ -16,7 +16,6 @@
 
     <modules>
         <module>sentinel-web-servlet</module>
-        <module>sentinel-web-servlet-jakarta</module>
         <module>sentinel-dubbo-adapter</module>
         <module>sentinel-apache-dubbo-adapter</module>
         <module>sentinel-apache-dubbo3-adapter</module>
@@ -83,4 +82,16 @@
             </dependency>
         </dependencies>
     </dependencyManagement>
+
+    <profiles>
+        <profile>
+            <id>jdk17-plus</id>
+            <activation>
+                <jdk>[17,)</jdk>
+            </activation>
+            <modules>
+                <module>sentinel-web-servlet-jakarta</module>
+            </modules>
+        </profile>
+    </profiles>
 </project>

sentinel-adapter/sentinel-web-servlet-jakarta/pom.xml

@@ -16,6 +16,8 @@
     <properties>
         <jakarta.servlet-api.version>6.0.0</jakarta.servlet-api.version>
         <skip.spring.v6x.test>false</skip.spring.v6x.test>
+        <maven.compiler.source>17</maven.compiler.source>
+        <maven.compiler.target>17</maven.compiler.target>
     </properties>
 
     <dependencies>